feat: COW Amm and JIT treatment in autopilot domain

[sunce86]

Problem

JIT orders (and particularly COW Amm as it's subset) need to have a special treatment with regards to surplus and score calculation in the autopilot.

1. Regular JIT orders (that are not part of the Auction) need to be excluded from surplus calculation.
2. COW Amm orders need to be considered for surplus calculation. COW Amm orders exist in the Auction btw.
3. COW Amm orders shouldn't have a protocol fee attached.

Two related PRs need to be checked first before implementing:
#2688
#2682

This issue captures work needed to implement this functionality in autopilot::domain::Settlement object.

[fleupold]

COW Amm orders exist in the Auction btw.

The CoW AMM orders that exist in the auction are placeholders (and likely very different - in terms of amounts - to the ones that end up being proposed by the solvers). What they have in common is the owner.

I think the auction struct should be extended with a field that describes a list of surplus capturing jit order owner (ie all accounts for which solvers are allowed to create jit orders and their surplus will count towards the objective value)

[github-actions]

This issue has been marked as stale because it has been inactive a while. Please update this issue or it will be automatically closed.

[sunce86]

Done.